Harmonix is charting new territory yet again. The studio that birthed both Guitar Hero and Rock Band, and the only third-party game-development house that created a successful Kinect franchise (Dance Central), announced a new game today: Chroma.

Unlike the studio's last several games, Chroma is headed exclusively to the PC (via Steam) as a free-to-play title. Also unlike Harmonix's last several games, Chroma is wildly experimental, blending first-person shooting with pulsing electronic beats and garish visuals. The music game studio is even working with an outside team, Hidden Path Entertainment: the same folks behind critically acclaimed shooter Counter-Strike: Global Offensive.

If you're still wondering what type of game Chroma is at this point, that's understandable: There's no such thing as a music-based first-person shooter game...